Link
/* System */
font-family: system, -apple-system, ".SFNSText-Regular", "San Francisco", "Roboto", "Segoe UI", "Helvetica Neue", "Lucida Grande", sans-serif;

/* Serif */
font-family: Cambria, Palatino Linotype, Palatino, Liberation Serif, serif;

/* Monospace */
font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;

References:

  • https://css-tricks.com/snippets/css/system-font-stack/
  • https://css-tricks.com/snippets/css/font-stacks/
  • https://css-tricks.com/css-basics-fallback-font-stacks-robust-web-typography/
  • https://nanx.me/blog/post/the-return-of-the-native-font-stack/
  • https://tc39.github.io/ecma262/
  • https://www.cssfontstack.com/